baber/WOPTO huggingface dataset:
Patent JP-2002138946-A (JP)
Title: Semiconductor microactuator
Inventor: KAWAHITO KEIKO
IPC: B81B3/00
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor microactuator capable of surely obtaining a displacement and a driving force of a movable portion with a low electric power consumption. SOLUTION: This semiconductor microactuator comprises a semiconductor substrate 3; at least one flexible portion 2 connected to the semiconductor substrate 3, and displacing in a given direction in accordance with variation of a temperature; a movable portion 1 suspended by the flexible portion 2 and displacing in accordance with variation of the flexible portion 2; and at least one stopper portion 4 preventing at least one of the flexible portion 2 and the movable portion 1 from displacing in an opposite direction to the given direction.
Patent JP-2002109024-A (JP)
Title: Intellectual service providing system utilizing internet or the like
Inventor: NISHINO ISAMU
IPC: G06Q50/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To have professional experts in respective fields, lawyers, certified public accountants, licensed tax accountants and real estate appraisers, etc., for instance, immediately instruct and advise appropriate measures against problems registered member customers face and solve the problems for the various problems of the low, accounting, tax matters, patents and real estate, etc., for instance difficult to be coped with by the general public (customers). SOLUTION: This intellectual service providing system utilizing the Internet or the like is composed of the customers registered as members and owning ID numbers, the professional experts in the respective fields under the commission contract of jobs and a business operator interposed between the customers and the professional experts for operating a sever machine to function.
Patent JP-2002149963-A (JP)
Title: Consumer support system
Inventor: MATSUI TETSUYA
IPC: G06Q10/00
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a consumer support system to make limit management of commodities which any person applicable has purchased and also prediction of the purchasing timing and support the consumer to purchase the commodity effectively. SOLUTION: When a person purchases any commodity at a shop, the information about the commodity and its limit information are entered from a shop terminal unit 1 and transferred to the server 2. The person can make access to the home page 3 through the Internet 7 and transfer the obtained information to the user terminal unit 4. When any commodity is consumed, the person enters the fact into the user terminal unit 4. Any item having no such entry and closing limitation may be indicated to the consumer for urging its consumption. The consuming interval of any commodity is predicted from the entry of information that it has been consumed, and at the purchasing timing, the information on the item is indicated to the consumer to recommend purchasing.  These pieces of information of the commodities may be taken out not only at the user terminal unit 4 but also by a portable terminal unit 5 and may be checked at any shop, etc.
Patent JP-2002152699-A (JP)
Title: Method and system for synchronously reproducing moving picture
Inventor: TSUMURA HIROSHI
IPC: H04N5/765
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To permit a plurality of clients to view the same moving picture at the same time. SOLUTION: A moving picture reproducing system is the additional facility of a television conference system on the like for discussion by using the moving picture as data. Each of the clients 2 and 7 so provided with an attribute storage part 202 (in the case of the client 2) storing the decoding delay time of a moving picture decoder and the client attribute of delay time by a line buffer and a reproduction control part 201 (in the case of the client 2) measuring transfer delay time in association with a moving picture server storing the moving picture and controlling the start of reproduction of the moving picture from the designated time.  The moving picture server 10 is provided with a synchronization control part 203 which measures transfer delay time in cooperation with the reproduction control part of the client and calculates the reproduction start time of the moving picture in the client based on a plurality of client attributes and measured transfer delay time.
Patent JP-2002146005-A (JP)
Title: Biodegradable water-absorbing material and method for producing the same
Inventor: ONO TAKAHIRO
IPC: C08G63/685
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a water-absorbing material which has excellent biodegradability and has good water absorption for cation-containing aqueous solutions such as urine and blood, and has the practical hardness of a gel after the absorption of water. SOLUTION: This biodegradable water-absorbing material is characterized by comprising a cross-linked polyaspartic acid-aliphatic polyester copolymer obtained by cross-linking and hydrolyzing a copolymer of aspartic acid represented by structural formula (1) with an aliphatic polyester represented by the general formula (2) or (3) (wherein, R1, R2 and R3 are each 1-20C aliphatic group), having a capacity for absorbing a <=0.9 wt.% cationic aqueous solution in an amount of >=30 times the self-weight of the biodegradable water-absorbing material and having a gel strength of >=1×10-3 N/mm2 after the absorption of the water in an amount of 30 times.
Patent JP-2002152090-A (JP)
Title: Equalizer
Inventor: TAKATSU KAZUNORI
IPC: H04B3/06
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a decision feedback-type equalizer which effectively suppresses noise close to spectral null and easily limits a band. SOLUTION: A signal judgment unit 11, the decision feedback-type equalizer 12, a band limiting-type decision feedback equalizer 15 and a feed forward-type equalizer 10 are used. A band extraction filter (or band limiting filter) (IIR filter, for example) and a waveform shaping filter (FIR filter, for example) are combined as the band limiting-type decision feedback equalizer 15. Thus, the vicinity of a frequency band having spectral null can precisely be approximated and the decision feedback-type equalizer which is easily band-limited can be realized.
Patent JP-2002146704-A (JP)
Title: Jointing structural body between pile and girder
Inventor: MORIKAWA TAKAYOSHI
IPC: E02D27/00
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To easily joint a pile to a girder when a slight eccentricity has occurred between them due to a pile placing error, to make welding unnecessary thereby saving labor during the work on the job site, and to create an yield strength capable of withstanding a large load which acts on a pile head having a compact construction. SOLUTION: An outer pipe 14 comprising a cylindrical portion 20 and a lid portion 22 closing the upper opening of the cylindrical portion surrounds a pile head portion 12a of the pile 12 by the inner peripheral surface of the cylindrical portion in a state where the girder 18 is connected to the outer periphery of the cylindrical portion, and a reinforcing beam 24 made by assembling a plurality of plate-shaped member into a lattice-shape is interposed between the bottom surface of the lid portion and the top of the pile head portion. And mortar or concrete 26 is injected from an injection hole 22a at the lid portion to the inside of the pile thereby filling a gap created between the outer pipe and the pile head portion and further the pile and the girder are made as one united body by filling in such a manner that the reinforcing beam can be embedded.
Patent JP-2002155305-A (JP)
Title: Equipment and method for manufacturing monodispersed particle, and monodispersed particle manufactured by the manufacturing method
Inventor: KAWASAKI AKIRA
IPC: B22F1/052
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing monodispersed particles by which monodispersed particles of uniform particle size can be stably mass-produced, to provide the monodispersed particles manufactured by this method, and also to provide a manufacturing equipment therefor. SOLUTION: The equipment has a flowable material storage vessel 21a, b for storing flowable material, a supply pipe 21c to be a route for supplying the flowable material from a material vessel to the flowable material storage vessel, a diaphragm 15 in close contact with the flowable material storage vessel, an orifice provided on the bottom of the flowable material storage vessel, a piezoelectric actuator 12 for generating prescribed pulsed pressure; a transmission rod 14 for transmitting the pulsed pressure of the piezoelectric actuator to the above diaphragm, and a recovery section located in the position under the above orifice plate and used for the recovery of the flowable material injected for every unit quantity.
Patent JP-2002157742-A (JP)
Title: Bca signal evaluation method for rewritable dvd
Inventor: SHIIZAKI TETSUYA
IPC: G11B20/18
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for surely evaluating recording quality of a BCA signal written in addition to a rewritable DVD 1 at a high-speed with high accuracy. SOLUTION: Number of electric signal pulses resulting from applying binary processing to recorded RF and BCA signals on the basis of threshold value is counted to obtain number of pulses at the threshold value. Thus, while repeating that the RF and BCA signals are binarized by varying the threshold value and number of the pulses at the varied threshold value is obtained, each highest value and each lowest value of the BCA signal and of the RF signal other than the BCA signal are obtained to evaluate the recording quality of the BCA signal depending on the relation of the values. Relatively evaluating the characteristic of each signal can extract all features required for the evaluation from the RF signal to attain the sure evaluation at a high-speed with high accuracy.
Patent JP-2002157291-A (JP)
Title: Method for designing semiconductor integrated circuit device
Inventor: TAKEMURA KAZUYOSHI
IPC: G06F17/50
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for designing a semiconductor integrated circuit device for selecting IP flexibly while securing the function of a system surely. SOLUTION: After performing function design and IP function design, the architecture design of the system is performed. After mapping for assigning respective functions (function blocks) to the component of architecture, performance analysis is performed. Next, HW design, SW design, HW/SW cooperative verification, real chip verification are performed. By performing hierarchical development of an IP function at a function block level in the IP function design in particular, HW/SW division by each function block becomes possible and the system is optimized. Furthermore, dynamic analysis with switching of HW/SW by each function block becomes possible.
Patent JP-2002153369-A (JP)
Title: Cup holder
Inventor: WATANABE NOBUYOSHI
IPC: A47G23/02
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a cup holder allowing installation of two simple containers to hold the simple containers, allowing reduction of weight and cost, capable of coping with diversification of design, and allowing a stable lift. SOLUTION: This cup holder comprises a holder bottom part 21 having both a first installation hold part 26 fittingly installed with the inner circumference of a bottom opening 3 of a paper cup 1 to hold the paper cup 1 and a second installation hold part 27 fittingly installed with a cylindrical part 7 as an installation part of an insert cup 5 to hold the insert cup 5; and a handle 22 formed integrally with the holder bottom part 21, disposed outside side wall parts of the respective containers 1 and 5. Thereby, the cup holder can hold the two simple containers 1 and 5 by only fitting bottom parts of the respective simple containers 1 and 5 by the first installation hold part 26 and the second installation hold part 27. By dispensing with necessity for support in a portion except the hold parts 26 and 27, the weight and cost are reduced, a side wall part can be freely formed, and the cup holder can cope with the diversification of the design.
Patent JP-2002158317-A (JP)
Title: Low noise heat dissipation ic package and circuit board
Inventor: MIMURA SHIYOUICHI
IPC: H01L23/36
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a circuit board which can reduce effectively noise generated from an IC, in a circuit board mounting a conductive heat dissipating means. SOLUTION: A GND terminal of a semiconductor element is electrically connected with a conductive heat dissipating means by using a first conducting layer which is formed in an island type on a surface of the semiconductor element. As a result, the conductive heat radiating means is grounded to a GND potential, and the semiconductor element is surrounded by conductor at the GND potential.
Patent JP-2002155770-A (JP)
Title: Internal combustion engine using oxygen enriched air and operation method thereof
Inventor: SANO YOSHINORI
IPC: F02D41/02
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine not causing a large disadvantage of a fuel consumption ration while inhibiting an NOx production amount to a low level. SOLUTION: The internal combustion engine is provided with an internal combustion engine body 1; a suction system 2 for introducing a suction gas to the internal combustion engine body 1; an exhaust system 3 for discharging an exhaust gas from the internal combustion engine body 1; an exhaust gas reflux passage 13 for refluxing the exhaust gas discharged from the exhaust gas system 3 to the suction system 2; an exhaust gas re-circulation amount control valve 15 adjusting a flow rate of the exhaust gas refluxed and provided in the exhaust gas reflux passage; an oxygen enrichment device 5 for making a material oxygen enriched air by enhancing an oxygen concentration in the air; a material oxygen enriched air feed passage 5a for introducing this material oxygen enriched air to the suction system; a material oxygen enriched air feed amount control valve 6 provided in the material oxygen enriched air feed passage 5a; an oxygen sensor for detecting an oxygen concentration in the oxygen enriched air produced by mixing a usual air in which a oxygen is not enriched and the material oxygen enriched air; and a control device 11 for adjusting an open degree of the material oxygen enriched air feed amount control valve 6 based on the oxygen concentration detected by this oxygen sensor 8.
Patent JP-2001185483-A (JP)
Title: Optical device
Inventor: MUELLER-RISSMANN WERNER
IPC: G02B3/00
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide equipment that has a slot-shaped image field or a rotationally a symmetric lighting and prevents a dioptrics material from a nonuniform thermal expansion with heat radiated from a light source through a rotationally a symmetric effect. SOLUTION: In this device a lens (2) is heated by the incidence (3) of light radiated in rotationally a symmetric manner. The equipment provides band shaped electrically heated materials (5 to 10) that are transparent and arranged with intervals. A heating material covers only the peripheral area of the region (3) where light passes through and heated by the light. A current is passed to the heating member during the use and the member is heated with the portion not heated by light as the center. As a result, the equipment can obtain nearly uniform state of heating.
Patent JP-2001196992-A (JP)
Title: Satellite communication system
Inventor: PANZANI FRANCOIS
IPC: H04B7/185
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a transmission reception system that is mounted on a satellite for a communication system within an area covered by itself. SOLUTION: A coverage area includes isolated areas. The satellite communication system receives a call from any area and uses a routing device to transmit the call to the same area or other area. The system groups signals from isolated areas. Routing is conducted between groups and all district communication resources are assigned to each group. Routing systems are interconnected by e.g. lines.
Patent JP-2001173970-A (JP)
Title: Electric heater
Inventor: ITOKAWA JIRO
IPC: F24D13/02
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an electric heater in which adverse effect of electromagnetic noise is prevented by canceling magnetic fields being generated during conduction. SOLUTION: Heaters 2 each comprising a series of first and second heating wires 9, 11 arranged contiguously through an insulator 10 are laid planarly on a heater body and a circuit for controlling conduction of the series of heating wires 9, 11 is provided so that magnetic fields being generated during conduction are canceled thus preventing adverse effect of electromagnetic noise.
Patent JP-2002153528-A (JP)
Title: Dental treatment chair
Inventor: USUI KAORU
IPC: A61G15/06
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a dental treatment chair which allows patients to adjust the height of the chair to a position as they like by their own operation. SOLUTION: A switch 16 is included to let a dental treatment chair 1 vertically move to a position easy for the patient to operate, for example, an upper, side or front part, or the like, of an elbow rest 15 of the dental treatment chair or to an arbitrary desired position within the reach of the patient's hand. By operating the switch 16, the patient can vertically move the dental treatment chair 1 to rinse at any height position fitting to the patient.
Patent JP-2002153939-A (JP)
Title: Joint device, and manufacturing method of arm thereof
Inventor: SUZUKI YOSHIHIRO
IPC: B21J5/02
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a joint device having a lightweight arm of high strength with improved manufacturing property. SOLUTION: An aluminum alloy stock 41 is uniaxially pressed to forge a first intermediate forging 43 having a substantially spherical first head part 62 on one end of a cylindrical arm part 61 and a flanged part 63 of large diameter on the other end. The flanged part 63 is deformed to form a substantially spherical second head part 66 on the other end of the arm part 61 having the first head part 62 on one end to form a second intermediate forging. The first head part 62 and the second head part 66 are pressed substantially orthogonal to the axial direction of the arm part 61 which is the pressing direction to form a cylindrical body part 13 and an outer cylindrical part 31, and to forge the arm 35. A spherical head part of a ball stud is accommodated in the body part 13 via a bearing sheet to assemble a ball joint part.  A rubber bush with a shaft member joined therewith in a vulcanized manner is accommodated in the outer cylindrical part to assemble a pivotably supporting part, and to form a joint device. The lightweight arm 35 fully forged without any joined portions and having highly strong and hollow connection part 2 can be easily manufactured.
Patent JP-2002162782-A (JP)
Title: Toner manufactured by polymerization, method of manufacturing the toner by polymerization and image forming method
Inventor: YAMAZAKI HIROSHI
IPC: G03G9/087
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a toner manufactured by polymerization which is free from generation of offensive odor when thermally fixed and is also free from occurrence of fogging and deterioration of image density or the like in image forming process over a long period and which is capable of obtaining a clear image even when the particle size is small, provide a method of manufacturing the toner by polymerization, and also provide an image forming method using the toner manufactured by polymerization. SOLUTION: The toner manufactured by polymerization comprises a coloring agent and a resin formed by polymerization of radically polymerizable monomers containing a chain transfer agent, in an aqueous solution, and has a volume-average particle diameter of 3-8 μm. The radically polymerizable monomer is <=200 ppm and the chain transfer agent is <=50 ppm.
Patent JP-2002161886-A (JP)
Title: Erroneous action prevention device in rotation speed control of submerged electric pump
Inventor: SUZUKI TAKESHI
IPC: H02P29/02
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an erroneous action prevention device in rotation speed control of submerged electric pump in which a motor is always fully utilized at an area of wide range laying from a small discharge amount area of a high pump head to a large discharge amount of a low pump head, an erroneous action influenced by a noise is not generated, a shield execution is not required and an execution can be carried out at a low cost. SOLUTION: In the rotation speed control device of a submerged electric pump, a rotation speed command from a power detection part system and a rotation speed command from a current detection part system are inputted to a switch selection part and a control method is switched such that it is made to a power value constant method when a detection value is smaller than an upper limit set value of a motor current and is made to a current value restriction control method when the detection value is larger than the upper limit set value. A noise generated caused by a rotation speed control part 5 does not influence to an external signal control part 6 by interposing a solenoid relay 7 between a signal line 8 of a motor protection device 3 and the external signal control part 6.
Patent JP-2002161716-A (JP)
Title: Heat recovery rankine cycle system and heat recovery method
Inventor: MATSUOKA TOSHIO
IPC: F01K25/08
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a heat recovery system capable of maintaining of recovering a large amount of the engine heat all the time regardless of the operating condition of the engine so as to realize high efficiency of the system with respect to the heat recovery Rankine cycle system in which steam is generated by engine heat recovered to provide a turbine output. SOLUTION: The power generation system 1 is composed of a high temperature side power generation unit 6 to perform the Rankine cycle using water as an operating fluid, and a low temperature side power generation unit 7 to perform the Rankine cycle using a refrigerant having a boiling point lower than water as an operating fluid. At first, the heat of exhaust gas from a gas engine 2 is recovered with the high temperature side power generation unit 6 for driving the steam turbine 64. The heat of the exhaust gas after the heat is recovered is recovered with the low temperature side power generation unit 7 for driving the steam turbine 74. The output shafts 64a, 74a of respective steam turbines 64, 74 are connected with a fluid joint 81 and are also connected to the power generator 82.
Patent JP-2002166470-A (JP)
Title: Method and apparatus for manufacturing coil-shaped resin product
Inventor: ORITANI MOTOMASA
IPC: B29C53/56
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method capable of simply and certainly processing a wire material so as to have a desired wire diameter or a cross-sectional shape, capable of manufacturing a coil-shaped resin product having a pitch same to that of a guide groove simply, certainly and continuously, suitable for mass production and capable of efficiently obtaining the desired coil-shaped resin product. SOLUTION: A wire material made of a synthetic resin is continuously supplied by a supply means to be processed by an appropriate processing means utilizing a molding roller 1 so as to have a desired wire diameter or a desired cross-sectional shape. The processed wire material is wound around the spiral guide groove 16 of an interchangeablly mounted winding molding shaft 15 and successivly taken up by the rotation of the winding molding shaft 15 by a drive means. The taken-up wire material is successively fed out toward the leading end of the winding molding shaft 15 along the guide groove to be molded into an almost coil shape coinciding with the guide groove 16.